GRD00DYS0
I-586
Syenite
Precambrian › Proterozoic › Mesoproterozoic › Stenian
1000.0
-
1200.0
0
Camp Elliott
-
Red syenite (from Port Coldwell alkaline complex). Multiple small samples.
age from Platt and Mitchell, 1982
-
Canada
Marathon, Ontario (north shore of Lake Superior)
Latitude: 48.7°
Longitude: -86.4°